MCQ
Which of the following ions will have the highest paramagnetic properties?
- A$Cu ^{2+}$
- ✓$Mn ^{2+}$
- C$Zn ^{2+}$
- D$Ti ^{2+}$
✓
Answer
Correct option: B.
$Mn ^{2+}$
b
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Heating the acyl azide in dry toluene under reflux for $3-$ hours give a $90\%$ yield for a heterocyclic product. Identify the product $(A)$.
→Which of the following is correct order of ligand field strength?
Conversion of $I$ to $II$
→How many moles of $AgCl$ would be obtained, when $100\, ml$ of $0.1\, M$ $Co(NH_3)_5Cl_3$ is treated with excess of $AgNO_3$ ?
→In the following reaction, product $P$ is $R - \mathop {\mathop {C - }\limits^{||\,\,\,\,} }\limits^{O\,\,\,} Cl$ $\mathop {\xrightarrow{{{H_2}}}}\limits_{Pd - BaS{O_4}} P$
→The increasing order of the reactivity of the following with $LiAlH_4$ is
→A group of atoms can function as a ligand only when
The correct order of reactivity of the given chlorides with acetate in acetic acid is:
For the given cell$, \text{Mg}|\text{Mg}^{2+}\|\text{Cu}^{2+}|\text{Cu}:$
$a. Mg$ is cathode.
$b. Cu$ is cathode.
$c.$ The cell reaction is $\text{Mg}+\text{Cu}^{2+}\xrightarrow{\ \ \ \ \ \ \ \ \ \ \ }\text{Mg}^{2+}+\text{Cu}$
$d. Cu$ is the oxidising agent.
→$a. Mg$ is cathode.
$b. Cu$ is cathode.
$c.$ The cell reaction is $\text{Mg}+\text{Cu}^{2+}\xrightarrow{\ \ \ \ \ \ \ \ \ \ \ }\text{Mg}^{2+}+\text{Cu}$
$d. Cu$ is the oxidising agent.
Which of the following is acidic